8082561 has 16 divisors (see below), whose sum is σ = 11338560. Its totient is φ = 5113920.

The previous prime is 8082559. The next prime is 8082563. The reversal of 8082561 is 1652808.

8082561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8082559) and next prime (8082563).

It is not a de Polignac number, because 8082561 - 2¹ = 8082559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8082563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4546 + ... + 6068.

It is an arithmetic number, because the mean of its divisors is an integer number (708660).

Almost surely, 2^8082561 is an apocalyptic number.

It is an amenable number.

8082561 is a deficient number, since it is larger than the sum of its proper divisors (3255999).

8082561 is a wasteful number, since it uses less digits than its factorization.

8082561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8082561 is about 2842.9845233487. The cubic root of 8082561 is about 200.6856550330.

The spelling of 8082561 in words is "eight million, eighty-two thousand, five hundred sixty-one".